Subwoofer Reviews

This graph shows the quasi-anechoic (employing close-miking of woofer and port) frequency response with the Room Compensation switch set to Wide (green trace), Normal (blue trace), and Narrow (red trace).

The close-miked response in Wide mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 27 Hz and the -6dB point is at 23 Hz. The upper -3dB point is at 162 Hz with the Crossover control set to maximum

The close-miked response in Normal mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 32 Hz and the -6dB point is at 29 Hz. The upper -3dB point is at 154 Hz with the Crossover control set to maximum.

The close-miked response in Narrow mode, normalized to the level at 80 Hz, indicates that the lower -3dB point is at 46 Hz and the -6dB point is at 41 Hz. The upper -3dB point is at 146 Hz with the Crossover control set to maximum.—MJP